| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-673
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-672 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F299-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-73 |
| filingDate |
1991-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_037a5a333c5d25e190fb150c1a93f053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78930d1312f8108a157aa67cd4b17dd7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3566af50a218c05f5359b396eb80b407 |
| publicationDate |
2002-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2050115-C |
| titleOfInvention |
Aliphatic polyurethanes containing acryloyl groups and a process for their preparation |
| abstract |
The present invention relates to aliphatic polyurethanes which contain acryloyl groups and are based on the reaction product (at an NCO/OH equivalent ratio of 0.5:1 to 1:1) of a) 1.0 mole of a diisocyanate component containing at least 50 equivalent percent, based on NCO equivalents, of hexamethylene diisocyanate with b) 0.5 to 0.85 moles of at least one monohydric alcohol having a molecular weight of 116 to 144 and containing acryloyl groups, c) 0.15 to 0.5 moles of a monohydric alcohol having a molecular weight of 154 to 2000 and containing ester groups or a mixture of alcohols having an average molecular weight of 154 to 2000 and an average hydroxyl functionality of 0.8 to 1.5 and containing ester groups and d) 0.3 to 0.5 moles of at least one polyhydric alcohol having a molecular weight of 62 to 2000. The present invention also relates to a process for the preparation of these polyurethanes. |
| priorityDate |
1990-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |